Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:58703 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 99661 invoked from network); 6 Mar 2012 23:26:41 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 Mar 2012 23:26:41 -0000 Authentication-Results: pb1.pair.com header.from=kris.craig@gmail.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=kris.craig@gmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.212.170 as permitted sender) X-PHP-List-Original-Sender: kris.craig@gmail.com X-Host-Fingerprint: 209.85.212.170 mail-wi0-f170.google.com Received: from [209.85.212.170] ([209.85.212.170:52254] helo=mail-wi0-f170.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id A3/E3-15021-03D965F4 for ; Tue, 06 Mar 2012 18:26:41 -0500 Received: by wibhj13 with SMTP id hj13so2907894wib.29 for ; Tue, 06 Mar 2012 15:26:38 -0800 (PST) Received-SPF: pass (google.com: domain of kris.craig@gmail.com designates 10.180.96.230 as permitted sender) client-ip=10.180.96.230; Authentication-Results: mr.google.com; spf=pass (google.com: domain of kris.craig@gmail.com designates 10.180.96.230 as permitted sender) smtp.mail=kris.craig@gmail.com; dkim=pass header.i=kris.craig@gmail.com Received: from mr.google.com ([10.180.96.230]) by 10.180.96.230 with SMTP id dv6mr27871535wib.11.1331076398048 (num_hops = 1); Tue, 06 Mar 2012 15:26:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=7X1jAXhsviXT5wt1h4j2wedk6w9Q9a15mfhImmJ2eqU=; b=j7QafMJ9/nT3665hmMmrXOryPuwjO9U0h0j8doWg03Yc+UwSljP611BmI1sXhT3U9l gE8oQtPSJQsLH8cQAYqhgdix5a3TGZ0ipY9dLFWqDh0GOqt/OIf7Af2GbCYbbmQ6/KPk v6XnM5sAVSWrdvhNGGH0m1Lyief5w1cZH9wHYRMlHH6p6TmzYkHzh5jxdIO1OS52drlV Qs2dAMTV3zR11mVSLSeBqp0jUNuFGRs6qJqK6gI/Es9ao4ASKBVV0WaKeES8uOiJwZ+S 0SJjNZrpErNrg6aKdiUDoI3mtvCN9HmdlIqB1QWIqv+gK2jdu0hQygRVxiypZaQQWxlt 1qmQ== MIME-Version: 1.0 Received: by 10.180.96.230 with SMTP id dv6mr22020810wib.11.1331076324621; Tue, 06 Mar 2012 15:25:24 -0800 (PST) Received: by 10.223.111.78 with HTTP; Tue, 6 Mar 2012 15:25:24 -0800 (PST) In-Reply-To: References: Date: Tue, 6 Mar 2012 15:25:24 -0800 Message-ID: To: Derick Rethans Cc: Michael Morris , Scott MacVicar , PHP Internals List Content-Type: multipart/alternative; boundary=f46d043749177f7d3204ba9b5ba6 Subject: Re: [PHP-DEV] [RFC] Config setting to force all math operations to pass through BCMath library. From: kris.craig@gmail.com (Kris Craig) --f46d043749177f7d3204ba9b5ba6 Content-Type: text/plain; charset=ISO-8859-1 Do we have any solid data on the performance difference between arithmetic operations with bcmath and without? To me, that would be immensely helpful in framing this. I like the idea, but the potential performance drag concerns me. Knowing exactly how big a drag we're looking at would make it easier to put this into some sort of context IMHO. --Kris --f46d043749177f7d3204ba9b5ba6--